target/arm: Fix typo in helper_sve_ld1hss_r

Cc: qemu-stable@nongnu.org (3.0.1)
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

target/arm/sve_helper.c

@@ -4045,7 +4045,7 @@ DO_LD1(sve_ld1bdu_r, cpu_ldub_data_ra, uint64_t, uint8_t, )
 DO_LD1(sve_ld1bds_r, cpu_ldsb_data_ra, uint64_t, int8_t, )
 
 DO_LD1(sve_ld1hsu_r, cpu_lduw_data_ra, uint32_t, uint16_t, H1_4)
-DO_LD1(sve_ld1hss_r, cpu_ldsw_data_ra, uint32_t, int8_t, H1_4)
+DO_LD1(sve_ld1hss_r, cpu_ldsw_data_ra, uint32_t, int16_t, H1_4)
 DO_LD1(sve_ld1hdu_r, cpu_lduw_data_ra, uint64_t, uint16_t, )
 DO_LD1(sve_ld1hds_r, cpu_ldsw_data_ra, uint64_t, int16_t, )